Trading options requires answering these questions: Which direction will a stock move, how far will it go and when will it happen? Here are 4 steps to get started. Many, or all, of the products ...

IST, the barometer index, the S&P BSE Sensex, declined 139.86 points or 0.21% to 78,443.95. The Nifty 50 index shed 2.75 points or 0.01% to 23,736.50.